Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
December's onset records an average high-temperature of a cool 11°C (51.8°F), a near match to November's 13.8°C (56.8°F). During the month of December, San Martín de la Vega's nighttime temperature lowers to an average of 3.3°C (37.9°F).Humidity
In December, the average relative humidity in San Martín de la Vega, Spain, is 72%.Rainfall
In San Martín de la Vega, Spain, in December, it is raining for 8.5 days, with typically 27mm (1.06") of accumulated precipitation. In San Martín de la Vega, during the entire year, the rain falls for 94.5 days and collects up to 263mm (10.35") of precipitation.Snowfall
January through March, November and December are months with snowfall in San Martín de la Vega. In San Martín de la Vega, in December, during 0.6 snowfall days, 2mm (0.08") of snow is typically accumulated. In San Martín de la Vega, during the entire year, snow falls for 4 days and aggregates up to 35mm (1.38") of snow.Daylight
The month with the shortest days in San Martín de la Vega is December, with an average of 9h and 24min of daylight.On the first day of the month, sunrise is at 08:17 and sunset at 17:49. On the last day of December, in San Martín de la Vega, sunrise is at 08:36 and sunset at 17:58 CET.
Sunshine
December has the least sunshine of the year, with an average of 6.3h of sunshine.UV index
December is the month with the lowest UV index in San Martín de la Vega, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: During December, 2 as the daily maximum UV index converts into the following advice:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in San Martín de la Vega in December?
What is the average humidity in December in San Martín de la Vega?
How much does it rain in San Martín de la Vega in December?
How many days does it snow in December in San Martín de la Vega?
What is the month with the shortest days in San Martín de la Vega?
What is the average length of the day in December in San Martín de la Vega?
What time are sunrise and sunset in December in San Martín de la Vega?
What is the month with the least sunshine in San Martín de la Vega?
How many hours of sunshine does San Martín de la Vega have in December?
What is the month with the lowest UV index in San Martín de la Vega?
How high is the UV index in December in San Martín de la Vega?
Average temperature in December
San Martín de la Vega, Spain
- Average high temperature in December: 11°C
The warmest month (with the highest average high temperature) is July (33.1°C).
The month with the lowest average high temperature is January (10°C).
- Average low temperature in December: 3.3°C
The month with the highest average low temperature is July (20.3°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in December
San Martín de la Vega, Spain
- Average pressure in December: 1023.6mbar
The month with the highest atmospheric pressure is December (1023.6mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in December
San Martín de la Vega, Spain
- Average wind speed in December: 10km/h
The windiest month (with the highest average wind speed) is February (13.1km/h).
The calmest month (with the lowest average wind speed) is September (9.4km/h).
Average humidity in December
San Martín de la Vega, Spain
- Average humidity in December: 72%
The month with the highest relative humidity is January (74%).
The month with the lowest relative humidity is July (32%).
Average rainfall in December
San Martín de la Vega, Spain
- Average rainfall in December: 27mm
The wettest month (with the highest rainfall) is April (46mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in December
San Martín de la Vega, Spain
- Average rainfall days in December: 8.5 days
The month with the highest number of rainy days is April (13.9 days).
The month with the least rainy days is August (2.1 days).
Average snowfall in December
San Martín de la Vega, Spain
- Average snowfall in December: 2mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
San Martín de la Vega, Spain
- Average snowfall days in December: 0.6 days
The months with the highest number of snowfall days are January and February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
San Martín de la Vega, Spain
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in December
San Martín de la Vega, Spain
- Average sunshine days in December: 20.5 days
The month with the most sunshine days is August (27.2 days).
The month with the least sunshine days is April (14.1 days).
Average UV index in December
San Martín de la Vega, Spain
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
San Martín de la Vega, Spain
- Average cloud cover in December: 30
The months with the most cloud cover are January and November (Cloud cover 33).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in December
San Martín de la Vega, Spain
- Average visibility in December: 10km
The months with the highest visibility are February, March, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and April (9km).
